2026 Tiffin Allegro Bus 45 BP
Class A · Diesel Pusher · 45 ft · sleeps 8
The 2026 Tiffin Allegro Bus 45 BP is a class a (diesel pusher) built on a PowerGlide XC Raised Rail. At sleeps 8, 45 ft long, it's positioned for families needing dedicated bunk space for kids. Powertrain: Diesel (Cummins L9 450 HP).
Floor plan
Photos of the 2026 Tiffin Allegro Bus 45 BP
Walkthrough video
Video courtesy of Tiffin Motorhomes on YouTube.
Full specifications
Dimensions
| Length | 45 ft |
|---|---|
| Width | 101 in |
| Exterior Height | 13.25 ft |
| Interior Height | 83 in |
| Slide-Outs | 4 |
Weights
| GVWR | 52,000 lbs |
|---|
Drivetrain
| Fuel | Diesel |
|---|---|
| Engine | Cummins L9 450 HP |
| Chassis | PowerGlide XC Raised Rail |
Living
| Sleeps | 8 |
|---|---|
| Bed Configuration | king |
| Bath Layout | full |
| Bunkhouse | Yes |
Tanks
| Fresh Water | 100 gal |
|---|---|
| Grey Water | 100 gal |
| Black Water | 55 gal |
Power & Electrical
| Generator | 10000 W |
|---|---|
| Shore Power | 50 A |
Amenities
| Outdoor Kitchen | No |
|---|---|
| Theater Seating | Yes |
| Residential Fridge | Yes |
| Fireplace | Yes |
| Four-Season | Yes |
| Off-Road Capable | No |
| Washer / Dryer | included |
Similar Class As to consider
Other class as in the catalog with comparable size and price.
Frequently asked questions
How many people does the 2026 Tiffin Allegro Bus 45 BP sleep?
The 2026 Tiffin Allegro Bus 45 BP sleeps 8 and has a king bed configuration.
How long is the 2026 Tiffin Allegro Bus 45 BP?
The 2026 Tiffin Allegro Bus 45 BP is 45 feet long and 13.25 feet tall.
Where can I buy the 2026 Tiffin Allegro Bus 45 BP?
Pirka Wakka is a brand-agnostic catalog and doesn't sell RVs. The "Buy on Tiffin" link on this page sends you to the manufacturer's product page — they'll route you to an authorized dealer.
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